Rails Hands-on Seminar Ch12

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ୈ12ষ Rails 4.0 ΁ͷ ΞοϓάϨʔυ #RailsνϡʔτϦΞϧ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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ηϛφʔΛ ࢝ΊΔલʹ

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Screencast.ﬁrst.visit? http://railstutorial.jp/screencasts

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Chapter.code.valid? https://github.com/yasslab/sample_apps

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ຊηϛφʔͷ ̏ͭͷಛ௕

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ߨࢣͷλʔϛφϧ͸Լه URL ͔ΒӾཡͰ͖·͢ :) http://screenx.tv/yasulab ߨٛதʹࢀরͨ͠ϦϯΫ͸ίϝϯτཝͰ (࣭໰΋͓ؾܰʹ)

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࣭໰͸͍ͭͰ΋͓ؾܰʹ! ݸผ૬ஊ͸ٳܜ΍ऴྃޙʹ :)

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“࿩ʹ͍͍͚ͭͯͳ͔ͬͨorz” ͦΜͳͱ͖ʹ҆৺ͳಈըαϙʔτ!

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Ready?

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RailsνϡʔτϦΞϧΛ ਐΊ͍͖ͯ·͠ΐ͏!

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ୈ12ষ Rails 4.0 ΁ͷ ΞοϓάϨʔυ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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• User ؒͷؔ࿈ੑΛද͢Ϟσϧͷղઆ • RelationshipϞσϧͷ࡞੒ɾݕূ • RelationshipΛ࢖ͬͨfollowed/followerͷ࣮૷ • followؔ࿈ͷ౷ܭ৘ใΛදࣔ • AjaxͰfollow/unfollowϘλϯͷUIΛ࣮૷ • followؔ࿈ͷ৘ใΛجʹ׬શͳfeedΛ࣮૷ • σϓϩΠ / ֦ுػೳ / ࠓޙͷಡΈ෺ΨΠυ ୈ11ষͰ΍ͬͨ͜ͱ

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ୈ12ষͰ΍Δ͜ͱ Rails 3.2 Rails 4.0

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ୈ12ষ Rails 4.0 ΁ͷ ΞοϓάϨʔυ http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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11.1 RelationshipϞσϧ • User ؒͷؔ࿈ੑΛද͢Ϟσϧͷղઆ • RelationshipϞσϧͷ࡞੒ɾݕূ • User/RelationshipϞσϧͷؔ࿈ੑΛ࣮૷ • ϑΥϩʔ͍ͯ͠ΔϢʔβʔΛ࣮૷ • ϑΥϩʔ͞Ε͍ͯΔϢʔβʔΛ࣮૷

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ୈ11ষ ϢʔβʔΛϑΥϩʔ͢Δ 11.2 ϑΥϩʔ͍ͯ͠ΔϢʔβʔ༻ ͷWebΠϯλʔϑΣΠε http://railstutorial.jp/ RailsνϡʔτϦΞϧ by ϠεϥϘ 3VCZPO3BJMTνϡʔτϦΞϧ ࣮ྫΛ࢖ͬͯ3BJMTΛֶ΅͏ .JDIBFM)BSUM ϚΠέϧɾϋʔτϧ

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• Ruby 1.9, Rails 3.2 ͷ Sample App Λɺ  Ruby 2.0, Rails 4.0 ʹΞοϓάϨʔυ͢Δ. • ςετ݁ՌΛࢀߟʹ͠ͳ͕ΒΞοϓάϨʔυ:  1. Ruby 2.0 / Rails 4.0 ͷΞϓϦΛ৽ن࡞੒.  2. db/migrate/ ҎԼͷϑΝΠϧΛҠಈ.  3. Model → Controller → View ͷॱʹҠಈ.  4. Strong Parameters ʹؔ͢Δ෦෼Λߋ৽.  5. هԱτʔΫϯΛ҉߸Խ. Rails3.2→4.0΁ͷΞοϓάϨʔυ

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͓ർΕ༷Ͱͨ͠

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ୈ12ষͰ΍Δ͜ͱ Rails 3.2 Rails 4.0

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ࢀߟ৘ใ

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Rails ΞοϓάϨʔυΨΠυ http://railsguides.jp/upgrading_ruby_on_rails.html

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Rails 4.0 ϦϦʔεϊʔτ http://railsguides.jp/4_0_release_notes.html

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http://railsguides.jp/4_1_release_notes.html Rails 4.1 ϦϦʔεϊʔτ

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http://railsguides.jp/4_2_release_notes.html Rails 4.2 ϦϦʔεϊʔτ

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͓஌Βͤ

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Ruby/RailsֶशऀͷͨΊͷ࠙਌ձ https://coedo-rails.doorkeeper.jp/events/21949

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ࠓޙͷਐΊํ • ࠓޙͷεέδϡʔϧ͸ίνϥ!  → ৄࡉ: http://railstutorial.jp/seminars • εΫϦʔϯΩϟετͷൢചΛ։࢝͠·ͨ͠ :)  → ৄࡉ: http://railstutorial.jp/screencasts • Ξϯέʔτͷճ౴ʹ͝ڠྗ͍ͩ͘͞  ίϝϯτཝʹURLΛష෇͚·͢ :)  ※ Ξϯέʔτʹճ౴Λૹ৴͢Δͱ,  ɹಛయಈըͷ৘ใ͕දࣔ͞Ε·͢.